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Beyond the Standard Model - Particle Physics Department (PPD)
Beyond the Standard Model - Particle Physics Department (PPD)

... Universe is universe is invisible invisible Dark Matter ‘Supersymmetric’ particles ? We will look for it We shall look for with the LHC them with the LHC ...
When Symmetry Breaks Down - School of Natural Sciences
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My Century of Physics
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see flyer - Centre for Research in String Theory
see flyer - Centre for Research in String Theory

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Exotic Goldstone Particles: Pseudo-Goldstone Boson and Goldstone
Exotic Goldstone Particles: Pseudo-Goldstone Boson and Goldstone

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Print/Download as PDF - Youth Science Canada
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N = 8 Supergravity, and beyond - Higgs Centre for Theoretical Physics

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Resolving New Physics with Theoretical Study of QCD and Hadron
Resolving New Physics with Theoretical Study of QCD and Hadron

... Standard Model of particle physics has been overwhelmingly successful in describing phenomena in nuclear and particle physics. However, there are strong indications that Standard Model is incomplete, and searches for New Physics embrace astrophysics, collider experiments and precision tests at low e ...
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... advantage of this great opportunity At present, we have several particle physics theory groups: ...
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From ancient Greece to Nobel prize: a Higgs timeline

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From the last time… - UW High Energy Physics

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UNVEILING THE ULTIMATE LAWS OF NATURE: DARK MATTER

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Supersymmetry

Supersymmetry (SUSY), a theory of particle physics, is a proposed type of spacetime symmetry that relates two basic classes of elementary particles: bosons, which have an integer-valued spin, and fermions, which have a half-integer spin. Each particle from one group is associated with a particle from the other, known as its superpartner, the spin of which differs by a half-integer. In a theory with perfectly ""unbroken"" supersymmetry, each pair of superpartners would share the same mass and internal quantum numbers besides spin. For example, there would be a ""selectron"" (superpartner electron), a bosonic version of the electron with the same mass as the electron, that would be easy to find in a laboratory. Thus, since no superpartners have been observed, if supersymmetry exists it must be a spontaneously broken symmetry so that superpartners may differ in mass. Spontaneously-broken supersymmetry could solve many mysterious problems in particle physics including the hierarchy problem. The simplest realization of spontaneously-broken supersymmetry, the so-called Minimal Supersymmetric Standard Model, is one of the best studied candidates for physics beyond the Standard Model.There is only indirect evidence and motivation for the existence of supersymmetry. Direct confirmation would entail production of superpartners in collider experiments, such as the Large Hadron Collider (LHC). The first run of the LHC found no evidence for supersymmetry (all results were consistent with the Standard Model), and thus set limits on superpartner masses in supersymmetric theories. Whilst many remain enthusiastic about supersymmetry, this first run at the LHC led some physicists to explore other ideas. In any case, in 2015 the LHC resumed its search for supersymmetry and other new physics in its second run.
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